Method for preventing website access congestion

A website and access request technology, applied in the field of computer networks, can solve problems such as difficulty in responding to sudden large-scale access requests, increase website construction and operating costs, waste of bandwidth and computing resources, etc., to avoid website congestion and avoid hanging on the Internet. The effect of slipping numbers and reducing unnecessary occupation

Inactive Publication Date: 2011-08-31
杨喆 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution often requires a large amount of capital investment, which increases the construction and operation costs of the website, and in the idle phase of the website, it will cause a lot of waste of bandwidth and computing resources; Optimize website performance in terms of design, page prediction and caching, middleware optimization, webs

Method used

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  • Method for preventing website access congestion
  • Method for preventing website access congestion

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Experimental program
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Embodiment

[0031] Referring to the accompanying drawings of the present invention, the functions of the server side are described by asp.net language, and some functions of the client side are described by JavaScript scripting language, and the preferred embodiment of the present invention is described in more detail.

[0032] Explanation of necessary symbols:

[0033] Service_zone: service area

[0034] S_max: service area threshold

[0035] S_cur: the current capacity of the service area

[0036] Wait_queue: waiting queue

[0037] Q_location: The location of the waiting area access request in the queue

[0038] Q_total: waiting queue length

[0039] P_TimeOut: page idle timeout threshold

[0040] The concrete steps of this embodiment are as follows:

[0041] (1) Set up a service area and a waiting area on the web site system, access requests in the service area can obtain access services, and access requests in the waiting area form a queue form of first-in-first-out; set the cap...

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PUM

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Abstract

The invention discloses a method for preventing website access congestion. The method comprises the following steps that: (1) a website system sets a service area, access requests entering the service area obtains a Web access service, and the access requests not entering the service area form a waiting queue according to a requesting time sequence; and (2) the system checks the current capacity of the service area, and if the current capacity is less than a service area threshold value, allows the access requests in the waiting queue to sequentially enter the service area until the capacity of the service area reaches the service area threshold value. By the method, the number of the access requests concurrently occupying website service resources is strictly limited by the set service area threshold value, and the access request is called in from the waiting queue to obtain the access service immediately when the service area has any vacancy, thereby establishing an access order for the access requests in the number exceeding the service area threshold value to further avoid the serious consequences of website congestion even paralysis caused by the sudden large-scale access requests.

Description

technical field [0001] The invention belongs to the technical field of computer networks, and in particular relates to a method for preventing web sites from being congested or paralyzed due to sudden large-scale access. Background technique [0002] While the Internet brings convenience to netizens such as information inquiry, communication, and electronic transactions, due to various reasons, it often occurs that the access speed is slow and requires a long wait. From the user's access terminal (computer) to the website through the Internet, any delay in any link may affect the access speed. Some popular websites (such as Olympic ticket booking, various professional examination registration websites, etc.) often face sudden large-scale user visits. Once the website’s normal load capacity is exceeded, website congestion will occur, and even the server will be paralyzed. [0003] In order to solve the above problems, there are currently two solutions in the industry. One s...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04L29/08H04L47/2475
Inventor 杨喆邹维刘丙双张慧琳
Owner 杨喆
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